| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl(aq) + 2 KMnO4(s) = 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g) + 2 KCl(aq)
HCl + F = HF2 + Cl =>
HCl + 2 F = HF2 + Cl
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
Fe2(SO4)3 + KSCN + H2O = Fe(OH)3 + HSCN + K2SO4 =>
Fe2(SO4)3 + 6 KSCN + 6 H2O = 2 Fe(OH)3 + 6 HSCN + 3 K2SO4
CuSO4*5H2O + KClO3 + H2O2 = KCuO4 + K2SO4 + Cl2O7 + H2O =>
2 CuSO4*5H2O + 6 KClO3 + 11 H2O2 = 2 KCuO4 + 2 K2SO4 + 3 Cl2O7 + 21 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2S + PbCO3 = SPb + Na2CO3 =>
Na2S + PbCO3 = SPb + Na2CO3
magnesium + nitrogen = MgN =>
2 Mg + N2 = 2 MgN
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
C + H2 = C8H8 =>
8 C + 4 H2 = C8H8
K2CrO4 + AgNO3 = CrO4Ag2 + KNO3 =>
K2CrO4 + 2 AgNO3 = CrO4Ag2 + 2 KNO3
AlH3 + O2 = AlO3 + H2O =>
4 AlH3 + 9 O2 = 4 AlO3 + 6 H2O
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
KCl + H2 = H2Cl + K =>
KCl + H2 = H2Cl + K
Fe + Ag2SO4 = FeSO4 + Ag2 =>
Fe + Ag2SO4 = FeSO4 + Ag2
HCl + KMnO4 = MnCl2 + KCl2 + Cl2 + H2O =>
8 HCl + KMnO4 = MnCl2 + KCl2 + 2 Cl2 + 4 H2O
C6H10O + KMnO4 + HNO3 = C6H10O4 + KNO3 + H2O + MnNO3 =>
C6H10O + KMnO4 + 2 HNO3 = C6H10O4 + KNO3 + H2O + MnNO3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
B2Ti + Ti3O5 = B2O3 + Ti2O3 =>
B2Ti + 9 Ti3O5 = B2O3 + 14 Ti2O3
Cu2O19 + HCl + Al = Cu + AlCl3 + H2O =>
3 Cu2O19 + 114 HCl + 38 Al = 6 Cu + 38 AlCl3 + 57 H2O
Pb(NO3)2 + NiCl2 = PbCl4 + Ni(NO3) =>
Pb(NO3)2 + 2 NiCl2 = PbCl4 + 2 Ni(NO3)
NH3(aq) + HCl(aq) = NCl + H3H =>
NH3(aq) + HCl(aq) = NCl + H3H
Na2CO3*10H2O + CH3COOH = NaCH3OO + H2O + CO2 =>
Na2CO3*10H2O + CH3COOH = 2 NaCH3OO + 9 H2O + CO2
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
Bi(OH)3 + NaOH = NaBiO3 + Na + H2O =>
Bi(OH)3 + 3 NaOH = NaBiO3 + 2 Na + 3 H2O
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
FeCl3 + NH3 = Fe(NH3)2 + Cl =>
FeCl3 + 2 NH3 = Fe(NH3)2 + 3 Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
Fe + CaCO3 = FeCO3 + Ca =>
Fe + CaCO3 = FeCO3 + Ca
CO + H2O = CO3 + H2 =>
CO + 2 H2O = CO3 + 2 H2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
H2O + CaCl2 + Na(HCO3) = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + CaCl2 + 2 Na(HCO3) = 2 NaCl + Ca(OH)2 + 2 H2CO3
K + S2 = K2S =>
4 K + S2 = 2 K2S
NiCl2 + Al = Ni + AlCl2 =>
NiCl2 + Al = Ni + AlCl2
H3PO2 + Cl2 + H2O = H3PO3 + HCl =>
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
K2S + HBr = H2S(g) + KBr(aq) =>
K2S + 2 HBr = H2S(g) + 2 KBr(aq)
H2SO4 + K2C2O4 = CO2 + K2SO4 + CO + H2O =>
H2SO4 + K2C2O4 = CO2 + K2SO4 + CO + H2O
SO2 + H2O = S2O + HO2 =>
2 SO2 + H2O = S2O + 2 HO2
HNO3(aq) + NH3(aq) = NH4(s) + NO3(aq) =>
HNO3(aq) + NH3(aq) = NH4(s) + NO3(aq)
Al + Zn(OH)2 = Al(OH)3 + Zn =>
2 Al + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn
Na2O + Fe = Na + FeO =>
Na2O + Fe = 2 Na + FeO
Fe2O3 + Al = Fe3Al3 + O3 =>
3 Fe2O3 + 6 Al = 2 Fe3Al3 + 3 O3
Ba(OH)2 + PbCl4 = Pb(OH)4 + BaCl2 =>
2 Ba(OH)2 + PbCl4 = Pb(OH)4 + 2 BaCl2
AgNO3 + KCN = Ag2CN + KN2 + O3 =>
2 AgNO3 + KCN = Ag2CN + KN2 + 2 O3
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl + Zn =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + 2 Cl + Zn
BaCO3 + NO + O2 = Ba(NO3)2 + CO2 =>
2 BaCO3 + 4 NO + 3 O2 = 2 Ba(NO3)2 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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